>8elq_B mol:protein length:140 Nanobody Nb-C4-255EVQLQESGGGLVQPGGSLRLSCAASGFTFSSYAMGWYRQAPGKEREWVCAISGSGGSTYYADSVKGRFTCSRDNSKNTLYLQMNSLKPEDTAVYYCARQAWYYSPYGGPEFEAFDYWGQGTQVTVSSGSGHHHHHHHHHH